CN107401504A - A kind of plastics densifiers vortex and preparation method thereof - Google Patents

A kind of plastics densifiers vortex and preparation method thereof Download PDF

Info

Publication number
CN107401504A
CN107401504A CN201710691238.7A CN201710691238A CN107401504A CN 107401504 A CN107401504 A CN 107401504A CN 201710691238 A CN201710691238 A CN 201710691238A CN 107401504 A CN107401504 A CN 107401504A
Authority
CN
China
Prior art keywords
orbiter
fixed scroll
plastics
mould
vortexed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710691238.7A
Other languages
Chinese (zh)
Inventor
徐敏
郎玉山
程潜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Singular Amperex Technology Ltd
Original Assignee
Wuhu Singular Amperex Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhu Singular Amperex Technology Ltd filed Critical Wuhu Singular Amperex Technology Ltd
Priority to CN201710691238.7A priority Critical patent/CN107401504A/en
Publication of CN107401504A publication Critical patent/CN107401504A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • F04C18/0223—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving with symmetrical double wraps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1753—Cleaning or purging, e.g. of the injection unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76498—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/20—Manufacture essentially without removing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/20—Rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Supercharger (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The present invention provides a kind of plastics densifiers vortex and preparation method thereof, including fixed scroll and orbiter, the orbiter is arranged in fixed scroll, compression chamber is formed between the fixed scroll and orbiter, the fixed scroll outer layer is provided with air entry, fixed scroll and the orbiter centre is provided with steam vent, and the orbiter is made up of plastic material, and fixed scroll is made up of aluminum alloy material.The orbiter of turbo-compressor is manufactured as material by using plastics, because plastic material is light compared to aluminium alloy material, surface accuracy is high, therefore single injection-molded is carried out to orbiter using plastic material, reduce the cost of production turbine, and improve operating efficiency, and due to using manufacture material of the polyphenylene sulfide high temperature plastics material as orbiter, ensure intensity requirement and heat resistance during high temperature and high speed work, improve compression efficiency and compressor performance, cost is reduced, improves production efficiency.

Description

A kind of plastics densifiers vortex and preparation method thereof
Technical field
The present invention relates to Compressor Manufacturing field, more particularly to a kind of plastics densifiers vortex and preparation method thereof.
Background technology
At present when manufacturing compressor, using be vortexed as the power source of compressor compressed air be it is very common, Because screw compressor does not have reciprocating mechanism, so simple in construction, small volume, in light weight, part is few（Particularly consumable accessory It is few）, reliability height；Moment variations are small, and balance is high, with small vibration, smooth running, have in the range of the refrigerating capacity of its adaptation compared with High efficiency, noise are low.But current screw compressor is because its moving parts surface is mostly shape in curved surface, these curved surfaces Processing and its examine more complicated, precision and surface smoothness requirements are high, and build-up tolerance is small, and some also needs to special equipment, Therefore manufacturing cost is higher.In addition, the swirl inducer finished with metal casting, quality and rotary inertia are big, should not revolve at a high speed Turn, easy temperature distortion in compression process, and change efficiency or even break down or damage.Therefore, solves screw compressor manufacture When material selection it is more difficult, Machining of Curved Surface is not easy, cost is higher the problem of be just particularly important.
The content of the invention
In view of the above-mentioned problems of the prior art, it is vortexed and its makes it is an object of the invention to provide a kind of plastics densifiers Preparation Method, the dynamic vortex impeller of turbo-compressor is manufactured as material by using plastics, because plastic material is compared It is light in aluminium alloy material, single injection-molded is carried out to orbiter using plastic material, without reprocessing, surface accuracy is high, Shape and size keep fine when high temperature and high speed rotates, and reduce the cost of production turbine, improve operating efficiency.
The present invention provides a kind of plastics densifiers and is vortexed, including fixed scroll and orbiter, the orbiter installation In fixed scroll, compression chamber is formed between the fixed scroll and orbiter, the fixed scroll outer layer is provided with air-breathing Mouthful, fixed scroll and the orbiter centre is provided with steam vent, and the orbiter is made up of plastic material, quiet whirlpool Capstan is made up of aluminum alloy material.
Further improvement is that：The plastic material that orbiter is made is polyphenylene sulfide high temperature plastics material.
Further improvement is that：The fit clearance of the fixed scroll and orbiter is 0.005mm.
The present invention also provides the preparation method that a kind of plastics densifiers are vortexed, and the preparation method step is as follows：
Step 1：It is sent into dryer and is dehumidified after raw material is proportionally mixed；
Step 2：Mould is rinsed, removes the waste residue remained in mould；
Step 3：Fed injection into using injection machine in mould, carry out injection work；
Step 4：Pressurize is carried out to mould by injection machine；
Step 5：Mould is opened, and mould and product are cooled down, completes once injection moulding work.
Further improvement is that：The hydraulic pressure being rinsed in the step 2 to mould is 50Kpa.
Further improvement is that：Dwell time in the step 4 is 3 ~ 5 minutes.
The material density of the dynamic turbine disk is 1660kg/m3, and water absorption rate 0.02%, tensile strength is 205 MPa, is drawn Stretch breaking strain 2%, bending strength 300MPa, bending modulus 14.5GPa, fracture strength 80MPa, simple beam impact strength is intact Mouthful when be 60KJ/m2, jagged is for 12 KJ/m2, and Taber Abrasion amount is 50mg/1000 times, coefficient of friction 0.24.
The fusing point of the dynamic turbine disk is 278 DEG C, leading thermal expansion system during 260 DEG C, -40 ~ 150 DEG C of heat distortion temperature ＞ Number flow direction is 2.3*10-5/ K, vertical direction 3.5*10-5/K。
The volume resistance of the dynamic turbine disk is 1014Ω m, dielectric failure intensity are 24MV/m, dielectric constant 3.6, The dielectric evanescent factor is 0.002, and the rod of the dynamic turbine disk flows a length of 120*10-3 m。
The beneficial effects of the invention are as follows：Orbiter system by using plastics as material to turbo-compressor Make, because plastic material is light compared to aluminium alloy material, surface accuracy is high, therefore carries out one to orbiter using plastic material Secondary injection molding, reduces the cost of production turbine, and improves operating efficiency, and due to using polyphenylene sulfide high temperature plastics material As the manufacture material of orbiter, ensure the surface accuracy of plastic material by improving mould and die accuracy, improve production effect Rate.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Wherein：1- fixed scrolls, 2- orbiters, 3- compression chambers, 4- air entries, 5- steam vents.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, the embodiment It is only used for explaining the present invention, is not intended to limit the scope of the present invention..
The present embodiment provides a kind of plastics densifiers and is vortexed, including fixed scroll 1 and orbiter 2, the orbiter 2 In fixed scroll 1, compression chamber 3 is formed between the fixed scroll 1 and orbiter 2, the outer layer of fixed scroll 1 is set Air entry 4 is equipped with, fixed scroll 1 and orbiter 2 centre is provided with steam vent 5, and the orbiter 2 is plastics Material is made, and fixed scroll 1 is made up of aluminum alloy material.The plastic material that orbiter 2 is made is polyphenylene sulfide high temperature Plastic material.The fit clearance of the fixed scroll 1 and orbiter 2 is 0.005mm.
The present embodiment also provides the preparation method that a kind of plastics densifiers are vortexed, and the preparation method step is as follows：
Step 1：It is sent into dryer and is dehumidified after raw material is proportionally mixed；
Step 2：Mould is rinsed, removes the waste residue remained in mould；
Step 3：Fed injection into using injection machine in mould, carry out injection work；
Step 4：Pressurize is carried out to mould by injection machine；
Step 5：Mould is opened, and mould and product are cooled down, completes once injection moulding work.
The hydraulic pressure being rinsed in the step 2 to mould is 50Kpa.Dwell time in the step 4 is 5 points Clock.

Claims (6)

1. a kind of plastics densifiers are vortexed, including fixed scroll（1）And orbiter（2）, the orbiter（2）Installed in quiet Scroll plate（1）In, the fixed scroll（1）And orbiter（2）Between form compression chamber（3）, the fixed scroll（1）Outer layer It is provided with air entry（4）, the fixed scroll（1）And orbiter（2）Centre is provided with steam vent（5）, its feature exists In：The orbiter（2）It is made up of plastic material, fixed scroll（1）It is made up of aluminum alloy material.
2. a kind of plastics densifiers as claimed in claim 1 are vortexed, it is characterised in that：It is described that orbiter is made（2）Modeling Material material is polyphenylene sulfide high temperature plastics material.
3. a kind of plastics densifiers as claimed in claim 1 are vortexed, it is characterised in that：The fixed scroll（1）And dynamic vortex Disk（2）Fit clearance be 0.005mm.
A kind of 4. preparation method that plastics densifiers as claimed in claim 1 or 2 are vortexed, it is characterised in that：The preparation side Method step is as follows：
Step 1：It is sent into dryer and is dehumidified after raw material is proportionally mixed；
Step 2：Mould is rinsed, removes the waste residue remained in mould；
Step 3：Fed injection into using injection machine in mould, carry out injection work；
Step 4：Pressurize is carried out to mould by injection machine；
Step 5：Mould is opened, and mould and product are cooled down, completes once injection moulding work.
5. the preparation method that a kind of plastics densifiers as claimed in claim 4 are vortexed, it is characterised in that：It is right in the step 2 The hydraulic pressure that mould is rinsed is 50Kpa.
6. the preparation method that a kind of plastics densifiers as claimed in claim 4 are vortexed, it is characterised in that：In the step 4 Dwell time is 3 ~ 5 minutes.
CN201710691238.7A 2017-08-14 2017-08-14 A kind of plastics densifiers vortex and preparation method thereof Pending CN107401504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710691238.7A CN107401504A (en) 2017-08-14 2017-08-14 A kind of plastics densifiers vortex and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710691238.7A CN107401504A (en) 2017-08-14 2017-08-14 A kind of plastics densifiers vortex and preparation method thereof

Publications (1)

Publication Number Publication Date
CN107401504A true CN107401504A (en) 2017-11-28

Family

ID=60397942

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710691238.7A Pending CN107401504A (en) 2017-08-14 2017-08-14 A kind of plastics densifiers vortex and preparation method thereof

Country Status (1)

Country Link
CN (1) CN107401504A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2519859Y (en) * 2002-01-08 2002-11-06 广州万宝压缩机有限公司 Vortex compressor
CN101749233A (en) * 2008-12-01 2010-06-23 张洪彬 Novel vortex compressor and manufacturing method thereof
US20100202911A1 (en) * 2009-02-12 2010-08-12 Scroll Laboratories, Inc. Scroll-type positive displacement apparatus with plastic scrolls
CN201874824U (en) * 2010-05-30 2011-06-22 周劲松 Scroll
CN106762631A (en) * 2017-02-28 2017-05-31 珠海格力节能环保制冷技术研究中心有限公司 A kind of scroll compressor thermomechanical components and its manufacture method and scroll compressor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2519859Y (en) * 2002-01-08 2002-11-06 广州万宝压缩机有限公司 Vortex compressor
CN101749233A (en) * 2008-12-01 2010-06-23 张洪彬 Novel vortex compressor and manufacturing method thereof
US20100202911A1 (en) * 2009-02-12 2010-08-12 Scroll Laboratories, Inc. Scroll-type positive displacement apparatus with plastic scrolls
CN201874824U (en) * 2010-05-30 2011-06-22 周劲松 Scroll
CN106762631A (en) * 2017-02-28 2017-05-31 珠海格力节能环保制冷技术研究中心有限公司 A kind of scroll compressor thermomechanical components and its manufacture method and scroll compressor

Similar Documents

Publication Publication Date Title
CN101906251A (en) Composite material for wind power generator blade and preparation method thereof
CN108164960A (en) A kind of high heat-resisting, high fondant-strength blowing PC/ABS composite materials and preparation method thereof
CN107552725A (en) A kind of STMMA large scales cavityless casting sheet material evaporative pattern and preparation method thereof
CN101722635A (en) Method for manufacturing mobile phone shell by using glass fiber reinforced polycarbonate material
CN107401504A (en) A kind of plastics densifiers vortex and preparation method thereof
CN101796304B (en) Fluid intake assembly
CN102322442A (en) Water pump impeller made of polyphenylene sulfide (PPS) material and manufacturing method of water pump impeller
CN100453207C (en) Casting method for supercharging compressor case, casting device and supercharging compressor case
CN107672135B (en) A kind of injection extruding integrated molding method that edge of transparent is strengthened
RU2546161C2 (en) Method to manufacture items from polymer composite materials based on polytetrafluorethylene and device for manufacturing of items
CN203018477U (en) Squeezing mould for producing rotor part of vehicle air conditioner
CN113698729A (en) Reinforced polyether-ether-ketone resin, reinforced polyether-ether-ketone resin molded product and preparation method thereof
CN104259431A (en) Three-screw pump copper aluminum composite bushing low pressure casting process
CN206469450U (en) A kind of air conditioner air deflector and its air-conditioning
CN107815108B (en) Ether anhydride type polyimide composite molding material
CN202280650U (en) Water pump impeller made of polyphenylene sulfide material
CN101108403B (en) Molding method of tubular continuous casting crystalizer
EP2202014A2 (en) Temperature controlled mold
CN117000975B (en) Casting method of high-strength fan blade
CN105086352B (en) A kind of bakelite and preparation method thereof
CN201330729Y (en) Fan blade structure
CN103042064A (en) Extrusion mold for manufacturing rotor parts of automotive air conditioner and manufacturing technology
CN109291464A (en) A kind of composite material tube beam-like part forming method and its silica gel air bag used
CN105003439A (en) Vacuum pump blade with insert and production technology thereof
CN214562876U (en) Blow molding cooling device of blow molding machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 241000 Anhui Wuhu economic and Technological Development Zone Hengshan Road 35 automotive electronics Pioneer Park 1 Factory D501

Applicant after: Wuhu singular Amperex Technology Limited

Address before: 241009 No. 25, Yin Hu Bei Road, Wuhu economic and Technological Development Zone, Wuhu, Anhui.

Applicant before: Wuhu singular Amperex Technology Limited

CB02 Change of applicant information
RJ01 Rejection of invention patent application after publication

Application publication date: 20171128

RJ01 Rejection of invention patent application after publication